| 91101 | NORTH BROOK | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 91102 | NORTH BROOKS 30 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 91103 | NORTH BRUSHY DRAW | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 91104 | NORTH BUCK DRAW | Campbell County, WY | Oil & Gas Property | Aug 2023 |
| 91105 | NORTH BUCK UNIT | Parker County, TX | Oil & Gas Property | Jan 2025 |
| 91106 | NORTH BUFFALO RIVER 27-34-39 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 91107 | NORTH BUTTE CS | Campbell County, WY | Gas Property | Dec 2019 |
| 91108 | NORTH CACHE CREEK | Yolo County, CA | Gas Property | Sep 1988 |
| 91109 | NORTH CAPROCK QUEEN UNIT | Lea County, NM | Oil Property | Feb 1998 |
| 91110 | NORTH CAR | Archuleta County, CO | Gas Property | Feb 2025 |
| 91111 | NORTH CAR | Archuleta County, CO | Gas Property | Feb 2025 |
| 91112 | NORTH CAVE GULCH | Natrona County, WY | Oil & Gas Property | Feb 2025 |
| 91113 | NORTH CEDAR LAKE UNIT | Gaines County, TX | Oil & Gas Property | Jan 2025 |
| 91114 | NORTH CENTRAL LEVELLAND UNIT | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 91115 | NORTH CENTRAL RANGE | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 91116 | NORTH CENTRAL RESOURCES | Barbour County, WV | Oil & Gas Property | Dec 2019 |
| 91117 | NORTH CENTRAL RESOURCES | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 91118 | NORTH CHAPITA | Uintah County, UT | Oil & Gas Property | Feb 2025 |
| 91119 | NORTH CHARLOTTE FIELD UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2013 |
| 91120 | NORTH CHEYENNE | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 91121 | NORTH CHISHOLM TRAIL | Johnson County, TX | Gas Property | Jan 2025 |
| 91122 | NORTH CLARE | Cattaraugus County, NY | Oil & Gas Property | Dec 2023 |
| 91123 | NORTH COAST ENERGY EASTERN INC | Harlan County, KY | Oil & Gas Property | Dec 2023 |
| 91124 | NORTH COAST ENERGY EASTERN INC DPI 17 | Harlan County, KY | Oil & Gas Property | Dec 2023 |
| 91125 | NORTH COAST ENERGY FELTON | Westmoreland County, PA | Gas Property | Dec 2024 |
| 91126 | NORTH COLORADO | Adams County, CO | Oil & Gas Property | Sep 2017 |
| 91127 | NORTH COP | Sweetwater County, WY | Gas Property | Oct 2009 |
| 91128 | NORTH COUNTY LINE ESTATES | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 91129 | NORTH COWDEN | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 91130 | NORTH CREEK | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 91131 | NORTH CROSS /DEV./ UNIT | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 91132 | NORTH DAKOTA C A | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 91133 | NORTH DAKOTA STATE | McKenzie County, ND | Oil & Gas Property | Sep 1998 |
| 91134 | NORTH DANKER | Park County, WY | Oil & Gas Property | Feb 2025 |
| 91135 | NORTH DAWSON | Allen County, KS | Oil Property | Dec 2024 |
| 91136 | NORTH DODGE RIM | Lincoln County, WY | Oil & Gas Property | Feb 2025 |
| 91137 | NORTH DOLLARHIDE UNIT | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 91138 | NORTH DRAGON TRAIL | Rio Blanco County, CO | Gas Property | Feb 2025 |
| 91139 | NORTH EAGLE | Lincoln County, OK | Oil & Gas Property | Feb 2024 |
| 91140 | NORTH EAST | Erie County, PA | Gas Property | Dec 2024 |
| 91141 | NORTH EL MAR UNIT | Lea County, NM | Oil & Gas Property | May 2024 |
| 91142 | NORTH ELBA | Daviess County, KY | Oil Property | Dec 2023 |
| 91143 | NORTH ELEPHANT 2 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 91144 | NORTH ELKHORN | Billings County, ND | Oil & Gas Property | Feb 2025 |
| 91145 | NORTH EVANS | Franklin County, KS | Oil Property | Nov 2024 |
| 91146 | NORTH FLIPPIN UNIT | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 91147 | NORTH FOLLMER | Wilson County, KS | Oil & Gas Property | Dec 2024 |
| 91148 | NORTH FORK | Johnson County, TX | Gas Property | Jan 2025 |
| 91149 | NORTH FORK | Tioga County, PA | Gas Property | Feb 2025 |
| 91150 | NORTH FORK | Graham County, KS | Oil Property | May 2018 |
| 91151 | NORTH FORK RANCH 1 | Las Animas County, CO | Gas Property | Feb 2025 |
| 91152 | NORTH FORK UNIT | Johnson County, WY | Oil Property | Feb 2025 |
| 91153 | NORTH FORK UNIT | Seldovia Quadrangle, AK | Gas Property | Feb 2025 |
| 91154 | NORTH FOSTER UNIT | Ector County, TX | Oil & Gas Property | Dec 2024 |
| 91155 | NORTH FOX BUSH | Butler County, KS | Oil Property | Dec 2024 |
| 91156 | NORTH GALLERY 1 | Washington County, OK | Oil & Gas Property | Jan 2018 |
| 91157 | NORTH GARNER LAKE | Campbell County, WY | Oil Property | Jan 2025 |
| 91158 | NORTH GEORGE | Wichita County, TX | Oil & Gas Property | Nov 2024 |
| 91159 | NORTH GERFIN PRICE | Susquehanna County, PA | Gas Property | Feb 2025 |
| 91160 | NORTH GOAT 2 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 91161 | NORTH GOLDSMITH GAS UNIT NO | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 91162 | NORTH GOLDSMITH OIL UNIT | Ector County, TX | Oil & Gas Property | Jan 2025 |
| 91163 | NORTH GORDON | Johnson County, KS | Oil Property | Nov 2024 |
| 91164 | NORTH GRAND SALINE | Van Zandt County, TX | Oil Property | Jan 2025 |
| 91165 | NORTH GRIEVE | Natrona County, WY | Oil & Gas Property | Jan 2025 |
| 91166 | NORTH HACKBERRY YATES | Eddy County, NM | Oil Property | Feb 2025 |
| 91167 | NORTH HANSON UNIT | Hopkins County, KY | Oil Property | Oct 2021 |
| 91168 | NORTH HARTE | Toole County, MT | Oil & Gas Property | Nov 2014 |
| 91169 | NORTH HAYTER TRUST | Nacogdoches County, TX | Oil & Gas Property | Dec 2024 |
| 91170 | NORTH HERRIN UNIT | Haskell County, TX | Oil & Gas Property | Jan 2025 |
| 91171 | NORTH HICKEY | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 91172 | NORTH HIDDEN LAKE | Montmorency County, MI | Gas Property | Feb 2025 |
| 91173 | NORTH HOBBS | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 91174 | NORTH INDIAN BASIN UNIT | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 91175 | NORTH INDIAN FLATS | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 91176 | NORTH JERRY | Denton County, TX | Oil & Gas Property | Jan 2025 |
| 91177 | NORTH JOHN ELK 28 | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 91178 | NORTH JONESVILLE | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 91179 | NORTH KITCHEN | Miami County, KS | Oil Property | Dec 2024 |
| 91180 | NORTH KITTY | Campbell County, WY | Gas Property | Apr 2003 |
| 91181 | NORTH KNOX CITY UNIT | Knox County, TX | Oil & Gas Property | Jan 2025 |
| 91182 | NORTH LABARG | Sublette County, WY | Oil & Gas Property | Feb 2025 |
| 91183 | NORTH LAKE | Johnson County, TX | Gas Property | Jan 2025 |
| 91184 | NORTH LEA | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 91185 | NORTH LEA 3 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 91186 | NORTH LEVELLAND UNIT | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 91187 | NORTH LOST CREEK 1 | Weld County, CO | Oil & Gas Property | Jan 2018 |
| 91188 | NORTH LUSK | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 91189 | NORTH MABEL 2-35H | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 91190 | NORTH MADURO FEDERAL UNIT | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 91191 | NORTH MAIL TRAIL | Montezuma County, CO | Oil & Gas Property | Feb 2025 |
| 91192 | NORTH MASON DELAWARE SAND UNIT | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 91193 | NORTH MATTHEWS PVOG | Reeves County, TX | Oil & Gas Property | Aug 2019 |
| 91194 | NORTH MCCUNE | Wilson County, KS | Oil Property | Apr 1998 |
| 91195 | NORTH MCDANIEL | Montgomery County, KS | Oil Property | Jul 1996 |
| 91196 | NORTH MCELROY UNIT | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 91197 | NORTH MCMILLEN | Franklin County, KS | Oil Property | Dec 2024 |
| 91198 | NORTH MELSTONE UNIT | Musselshell County, MT | Oil & Gas Property | Feb 2024 |
| 91199 | NORTH MILLMAN UNIT | Eddy County, NM | Oil & Gas Property | Jan 2020 |
| 91200 | NORTH MINTO JS | Logan County, CO | Oil & Gas Property | Dec 2005 |